fix: bug

app/logging_setup.py

@@ -0,0 +1,25 @@
+"""统一日志格式，便于 grep / 日志平台解析。"""
+from __future__ import annotations
+
+import logging
+import os
+
+
+def configure_logging() -> None:
+    level_name = os.getenv("LOG_LEVEL", "INFO").upper()
+    level = getattr(logging, level_name, logging.INFO)
+
+    fmt = "%(asctime)s | %(levelname)s | %(name)s | %(message)s"
+    datefmt = "%Y-%m-%d %H:%M:%S"
+
+    root = logging.getLogger()
+    if not root.handlers:
+        handler = logging.StreamHandler()
+        handler.setFormatter(logging.Formatter(fmt=fmt, datefmt=datefmt))
+        root.addHandler(handler)
+    root.setLevel(level)
+
+    # 降噪：第三方库默认 WARNING
+    logging.getLogger("httpx").setLevel(logging.WARNING)
+    logging.getLogger("httpcore").setLevel(logging.WARNING)
+    logging.getLogger("openai").setLevel(logging.WARNING)